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Conax 001

EPA

Electric Penetration Assembly

Mirion Technologies Electric Penetration Assemblies (EPAs) provide the electrical and signal capabilities required inside containment, while maintaining the containment pressure boundary during normal and accident conditions.

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Data Sheet

Tag Features

  • Stainless Steel pressure boundary headerplate of ASME B & PV Code material and design
  • Modular conductor feedthrough
  • Metal-to-metal seal of the conductor feedthrough module to the EPA headerplate
  • Feedthrough tube provides complete mechanical protection
  • Dual seals for integral leak monitoring system
  • Does not require nitrogen pressurization gas to maintain containment integrity
  • Continuous, fully insulated, solid copper conductors from inboard to outboard
  • Sealants in the feedthrough eliminate the possibility of voids, cracks and moisture intrusion
  • 100% copper shielding of coax and triax signal conductors

Description

Mirion Technologies Electric Penetration Assemblies (EPAs) provide the electrical and signal capabilities required inside containment, while maintaining the containment pressure boundary during normal and accident conditions. There are several designs to choose from to meet the needs of all power plants.

Designs

  • Epoxy Module
  • Swaged Modular
  • Swaged Canister

Service Class

  • Instrumentation
  • Medium voltage power
  • Low voltage power
  • Low voltage instrumentation
  • Low voltage control

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